SMO 254 Flanges (UNS S31254)

SMO 254 Flanges (UNS S31254)

SMO 254 Flanges (UNS S31254) — forged flanges for piping packages

Savoy Piping Inc. supplies SMO 254 / UNS S31254 flanges (often ASTM A182 F44) — a 6Mo superaustenitic grade for seawater and high-chloride process lines.

Related: Flanges hub · WNRF · Blind · A182 stainless.

What is this material?

S31254 offers higher PREN than 316L/317L with good toughness. Alternatives include duplex/super duplex or nickel alloys depending on the media.

Selection guidance

Related: A182 F44 page · S32750 · Alloy 20 · 904L.

What to put on the PO

Include material grade / UNS / ASTM class, flange type and facing, size and pressure class, bore/schedule, quantity, destination, and documentation (EN 10204 3.1 / 3.2, PMI, NACE, TPI). Email sales@savoypipinginc.com.

SMO 254 range

SpecificationASTM A182 F44 / ASME SA182 (UNS S31254)
Manufacturing processHot forging / rolling / machining
Size range1/2" NB to 24" NB (larger on request / B16.47)
Pressure classClass 150, 300, 600, 900, 1500, 2500 (project-dependent)
FacingFlat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DimensionsASME B16.5 / B16.47 Series A & B; EN 1092-1 on request
TypesWeld neck, slip-on, blind, socket weld, threaded, lap joint, long weld neck, reducing, spectacle blind
Test certificateEN 10204 3.1 / 3.2; PMI / NACE / TPI on request

SMO 254 Flanges Chemical Composition and Properties

The chemical composition of grade SMO 254 Flanges is outlined in the following table

Grade % Ni Cr Mo Cu N C Mn Si P S
SMO 254 Min. 17.5 19.5 6 0.5 0.18
Max. 18.5 20.5 6.5 1 0.22 0.02 1 0.8 0.03 0.01

SMO 254 Flanges Mechanical and Physical Properties

The mechanical properties of grade SMO 254 Flanges are displayed in the following table.

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SMO 254 8.0 g/cm3 1320-139 ℃ 650 300 35 %

SMO 254 Flanges Manufacturer Name and Origin

  • SMO 254 Flanges - Savoy Piping Inc., Make, Origin - India
  • SMO 254 Flanges - Ulma, Origin - Spain
  • SMO 254 Flanges - Matalfar, Origin - Italy
  • SMO 254 Flanges - Kofco, Origin - South Korea
  • SMO 254 Flanges - Melesi, Origin - Italy
  • SMO 254 Flanges - Viraj, Origin -India
  • SMO 254 Flanges - Galpetri, Origin - Italy
  • SMO 254 Flanges - Korea Flages, Origin - South Korea
  • SMO 254 Flanges - N.K Forge, Origin - Japan
  • SMO 254 Flanges - Ring Mill, Origin - Italy
  • SMO 254 Flanges - WMASS, Origin - India
  • SMO 254 Flanges - Korea Metal, Origin - South Korea
  • SMO 254 Flanges - Cladtek, Origin - South Korea
  • SMO 254 Flanges - CHW Forge Origin - India

SMO 254 Flanges is in Ready Stock and Ready to Deliver. High Quality, Lower Cost But Best Service in Flanges

SMO 254 Flanges Types

SMO 254 Flanges SMO 254 EN 1092-1 Flanges
SMO 254 Long Weld Neck Flange Stockholder SMO 254 Threaded Flanges Distributors
ANSI B16.5 SMO 254 Alloy RTJ Flanges SMO 254/6Mo Screwed Flanges Stockist
ASTM A182 SMO 254 Lap Joint Flanges ASME SA182 SMO 254 BLRF Flange
SMO 254 Raised Face Flanges SMO 254 Nipoflange
SMO 254 Square Flanges ASME SA182M SMO 254 SWRF Flange
SMO 254 Alloy Tongue & Groove Flanges 254 SMO Male & Female Flanges
SMO 254 Reducing Flanges SMO 254 Ring Type Joint Flanges Manufacturer
254 SMO Orifice Flange SMO 254 Spectacle Blind Flanges
SMO 254 WNRF Flange SMO 254 SORF Flanges
SMO 254 DIN Flanges SMO 254 ASME B16.5 Flanges
SMO 254 BS 404 Flanges 254 SMO Forged Flanges
254 SMO Flanges SMO 254 Slip on Flanges
SMO 254/6Mo Flat Flange Suppliers ANSI SMO 254 Alloy Blind Flange
SMO DIN 1.447 Weld Neck Flange Dealer SMO 254 Socket weld Flanges Exporter

SMO 254 Flanges Application

  • Oil and Gas Industries
  • Food Processing Industries
  • Equipments
  • Pipeline
  • Power Industries
  • Ship Building Industries
  • Paper Industries
  • Cement Industries
  • Chemical Industries

Frequently asked questions

What is SMO 254?

SMO 254 (UNS S31254) is a 6Mo superaustenitic stainless used for flanges in seawater and high-chloride service; forged class is often A182 F44.

SMO 254 vs super duplex?

Both target high PREN service. Compare with S32750 and follow the datasheet.

Which specification applies?

Forgings: ASTM A182 F44 / ASME SA182. Dimensions: ASME B16.5 / B16.47 (or EN 1092-1).

What belongs on the purchase order?

UNS S31254 or A182 F44, type/facing, size/class, bore/schedule, and MTC / PREN notes if required.

SMO 254 Flanges Packing Shipment

SMO 254 Flanges is Covered with Plastic Cloth and Packed in Wooden Box, Wooden Pallet and Wooden Fumigated Crate. Our Packaging is Fully Waterproof and Safe for Transport with Proper Strips on Wooden Box, having Lifting Point.

SMO 254 Flanges Exported Countries

We Export SMO 254 Flanges to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen , Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Myanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States Of America, Canada, Mexico, Panama, Costa Rica, Puerto Rico, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherlands, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc

SMO 254 Flanges Supplying in States and Cities

We Supply SMO 254 Flanges Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, West Bengal, Mumbai, Navi Mumbai, Pune, Nashik, Nagpur, Solapur, Kolhapur, Ambernath, Ahmednagar, Latur, Ahmadabad, Surat, Rajkot, Vadodara, Panaji, Madgaon, Chennai, Kolkata, Hyderabad, Bengaluru, Delhi, New Delhi, Ludhiana, Chandigarh, Raipur, Bhopal, Jamshedpur, Vishakhapatnam, Cochin, Ghaziabad, Noida, Gurugram, Bhillai, Durgapur, Vijaywada, Kanpur etc.

Savoy Piping Inc. is a well known worldwide Exporter of SMO 254 Flanges is committed to provide each and every customer with the highest standard of customer service. We deal in SMO 254 Flanges in India and Overseas, offering a wide range of SMO 254 Flanges